BRPI0710041B1 - unidade de mancal para ânodo rotativo de tubos de raios x - Google Patents

unidade de mancal para ânodo rotativo de tubos de raios x Download PDF

Info

Publication number
BRPI0710041B1
BRPI0710041B1 BRPI0710041A BRPI0710041A BRPI0710041B1 BR PI0710041 B1 BRPI0710041 B1 BR PI0710041B1 BR PI0710041 A BRPI0710041 A BR PI0710041A BR PI0710041 A BRPI0710041 A BR PI0710041A BR PI0710041 B1 BRPI0710041 B1 BR PI0710041B1
Authority
BR
Brazil
Prior art keywords
bearing
shaft
bearing unit
unit
fact
Prior art date
Application number
BRPI0710041A
Other languages
English (en)
Portuguese (pt)
Inventor
Tritthart Stefan
Maussner Thomas
Kaika Wolfgang
Original Assignee
Paul Mueller Gmbh & Co Kg Unternehmensbeteiligungen
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Paul Mueller Gmbh & Co Kg Unternehmensbeteiligungen filed Critical Paul Mueller Gmbh & Co Kg Unternehmensbeteiligungen
Publication of BRPI0710041A2 publication Critical patent/BRPI0710041A2/pt
Publication of BRPI0710041B1 publication Critical patent/BRPI0710041B1/pt

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/02—Details
    • H01J35/04—Electrodes ; Mutual position thereof; Constructional adaptations therefor
    • H01J35/08—Anodes; Anti cathodes
    • H01J35/10—Rotary anodes; Arrangements for rotating anodes; Cooling rotary anodes
    • H01J35/101—Arrangements for rotating anodes, e.g. supporting means, means for greasing, means for sealing the axle or means for shielding or protecting the driving
    • H01J35/1017—Bearings for rotating anodes
    • H01J35/1024—Rolling bearings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/02—Details
    • H01J35/04—Electrodes ; Mutual position thereof; Constructional adaptations therefor
    • H01J35/08—Anodes; Anti cathodes
    • H01J35/10—Rotary anodes; Arrangements for rotating anodes; Cooling rotary anodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2235/00—X-ray tubes
    • H01J2235/10—Drive means for anode (target) substrate
    • H01J2235/1006—Supports or shafts for target or substrate
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2235/00—X-ray tubes
    • H01J2235/10—Drive means for anode (target) substrate
    • H01J2235/1046—Bearings and bearing contact surfaces

Landscapes

  • Rolling Contact Bearings (AREA)
  • X-Ray Techniques (AREA)
  • Mounting Of Bearings Or Others (AREA)
BRPI0710041A 2006-04-04 2007-04-03 unidade de mancal para ânodo rotativo de tubos de raios x BRPI0710041B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP06007156A EP1843381B1 (de) 2006-04-04 2006-04-04 Lagereinheit für Drehanoden von Röntgenröhren
EP06007156.0 2006-04-04
PCT/DE2007/075004 WO2008019682A1 (de) 2006-04-04 2007-04-03 Lagereinheit für drehanoden von röntgenröhren

Publications (2)

Publication Number Publication Date
BRPI0710041A2 BRPI0710041A2 (pt) 2011-08-02
BRPI0710041B1 true BRPI0710041B1 (pt) 2018-12-04

Family

ID=36926344

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0710041A BRPI0710041B1 (pt) 2006-04-04 2007-04-03 unidade de mancal para ânodo rotativo de tubos de raios x

Country Status (12)

Country Link
US (1) US7970104B2 (de)
EP (1) EP1843381B1 (de)
JP (1) JP5322919B2 (de)
KR (1) KR101383420B1 (de)
CN (1) CN101438372B (de)
AT (1) ATE421763T1 (de)
BR (1) BRPI0710041B1 (de)
CA (1) CA2648337C (de)
DE (2) DE502006002708D1 (de)
ES (1) ES2321433T3 (de)
TW (1) TWI398896B (de)
WO (1) WO2008019682A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5730497B2 (ja) * 2010-04-28 2015-06-10 浜松ホトニクス株式会社 Ｘ線発生装置
JP2016504537A (ja) * 2012-11-19 2016-02-12 パウル ミュラー ゲーエムベーハー ウント コンパニー カーゲー ウンターネーメンスベタイリグンゲン Ｘ線管の回転陽極用軸受ユニット
DE102018204133A1 (de) * 2018-03-19 2019-09-19 Minebea Mitsumi Inc. Drehanodenlagerung für eine Röntgenröhre und Drehanode für eine Röntgenröhre
DE102021204081A1 (de) * 2021-04-23 2022-10-27 Minebea Mitsumi Inc. Drehanodenlageranordnung und Drehanode für eine Röntgenröhre sowie Verfahren zur Montage einer Drehanodenlageranordnung

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3699373A (en) * 1971-07-02 1972-10-17 Machlett Lab Inc X-ray tube with electrically conductive bearing bypass
DE3041558A1 (de) * 1980-11-04 1982-06-09 Siemens AG, 1000 Berlin und 8000 München Verfahren zur herstellung von lagern fuer drehanoden von roentgenroehren und damit hergestellten roentgenroehren
CN1007851B (zh) * 1985-04-01 1990-05-02 N·V·菲利蒲光灯制造公司 带有螺线槽轴承的x-射线管
JPS63116331A (ja) * 1986-11-04 1988-05-20 Toshiba Corp 回転陽極型ｘ線管の製造方法
DE8705478U1 (de) * 1987-04-13 1988-08-11 Siemens Ag, 1000 Berlin Und 8000 Muenchen, De
DE68925589T2 (de) * 1988-07-11 1996-06-05 Koyo Seiko Co Servolenkung
US4914684A (en) * 1989-03-31 1990-04-03 General Electric Company Titanium carbide coating of bearing components
US5308172A (en) * 1993-07-19 1994-05-03 General Electric Company Bearing assembly
JP3017914B2 (ja) * 1994-02-28 2000-03-13 光洋精工株式会社 総玉軸受及びアンギュラ型総玉軸受装置
JPH0842564A (ja) * 1994-08-04 1996-02-13 Nippon Seiko Kk Ｘ線管回転陽極用玉軸受
JP3877895B2 (ja) * 1999-01-18 2007-02-07 株式会社ジェイテクト 回転陽極ｘ線管
US6445770B1 (en) * 2000-02-10 2002-09-03 Koninklijke Philips Electronics N.V. Thermally isolated x-ray tube bearing
DE10017777A1 (de) * 2000-04-10 2001-10-18 Siemens Ag Röntgenröhre
US6693990B1 (en) * 2001-05-14 2004-02-17 Varian Medical Systems Technologies, Inc. Low thermal resistance bearing assembly for x-ray device
US6636583B2 (en) * 2002-03-04 2003-10-21 Ge Medical Systems Global Technology Co., Llc Grease bearing with gallium shunt
JP2003267230A (ja) * 2002-03-13 2003-09-25 Honda Motor Co Ltd ケーブル式ステアリング装置
CN2570970Y (zh) * 2002-09-26 2003-09-03 钟晓华 用于旋转阳极x射线管的滑动轴承
KR100461739B1 (ko) * 2002-10-14 2004-12-16 주식회사 에스 피 지 기어드 모터의 하우징 구조
JP4223863B2 (ja) * 2003-05-30 2009-02-12 浜松ホトニクス株式会社 Ｘ線発生装置

Also Published As

Publication number Publication date
JP2009532833A (ja) 2009-09-10
DE112007001355A5 (de) 2009-03-05
DE502006002708D1 (de) 2009-03-12
ES2321433T3 (es) 2009-06-05
BRPI0710041A2 (pt) 2011-08-02
ATE421763T1 (de) 2009-02-15
CA2648337C (en) 2015-02-17
JP5322919B2 (ja) 2013-10-23
WO2008019682A1 (de) 2008-02-21
EP1843381B1 (de) 2009-01-21
CA2648337A1 (en) 2008-02-21
TW200811901A (en) 2008-03-01
US7970104B2 (en) 2011-06-28
KR20080112268A (ko) 2008-12-24
EP1843381A1 (de) 2007-10-10
US20090129548A1 (en) 2009-05-21
TWI398896B (zh) 2013-06-11
CN101438372B (zh) 2010-12-15
KR101383420B1 (ko) 2014-04-08
CN101438372A (zh) 2009-05-20

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 04/12/2018, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 16A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2717 DE 31-01-2023 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.